1.5KE6.8 Datasheet, PDF (4/6 Pages) Shanghai Sunrise Electronics – TRANSIENT VOLTAGE SUPPRESSOR

Rating and characteristic curves (1.5KE SERIES)
FIG.1 - PEALK PULSE POWER RATING CURVE
100
10
1.0
0.1
0.1u
1.0u 10u 100u
1.0m
PULSE WIDTH, (sec)
10m
FIG.2 - PULSE DERATING CURVE
100
pulse width (td) is defined
75
as the point where the peak
current decays to 50%
50
25
0
0 25 50 75 100 125 150 175 200
AMBIENT TEMPERATURE, T_A (°C)
FIG.3 - PULSE WAVEFORM
150
pulse width (td) is defined
tr=10us _{as the point where the peak}
current decays to 50%
100 peak value I_PPM
half value I / _PPM 2
10/1000 us waveform
50
td
0
0
1.0
2.0
3.0
4.0
TIME, T (ms)
FIG.5 - STEADY STATE POWER DERATING CURVE
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0
L = 0.375” (9.5mm)
Lead Lengths
25 50 75 100 125 150 175 200
LEAD TEMPERATURE, T_L (°C)
FIG.4 - TYPICAL JUNCTION CAPACITANCE
100000
10000
Bi-directional VR=0V
Uni-directional VR=0V
1000
Uni-directional
@ VRWM
100
Bi-directional
@ VRWM
10 _Tj=25°C
f =1.0MHz
Vsig=50mVp-p
1
1.0
10.0
100.0
1000.0
BREAKDOWN VOLTAGE, V_BR (V)
FIG.6 - MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
200
100
50
20
1
10
100
NUMBER OF CYCLES AT 60HZ
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Page 4
Document ID Issued Date
DS-222806 2008/02/10
Revised Date Revision
2010/03/10
B
Page.
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